Steam turbine
342 TJ
Lightning collector
41.7 TJ
Solar panel
24.9 TJ
Accumulator
22.2 TJ
Lightning rod
17.2 TJ
Steam engine
10.4 TJ
Solar panel (Rare)
9.81 TJ
Accumulator (Epic)
7.01 TJ
Fusion generator
2.12 TJ
Accumulator (Rare)
391 GJ